zstd/compress/zstd_fast.c

389     U32 offset_1=rep[0], offset_2=rep[1];
421     assert(offset_1 <= dictAndPrefixLength);
431         const U32 repIndex = curr + 1 - offset_1;
460                 offset_2 = offset_1;
461                 offset_1 = offset;
475             offset_2 = offset_1;
476             offset_1 = offset;
501                     U32 tmpOffset = offset_2; offset_2 = offset_1; offset_1 = tmpOffset;   /* swap offset_2 <=> offset_1 */
514     rep[0] = offset_1 ? offset_1 : offsetSaved;
572     U32 offset_1=rep[0], offset_2=rep[1];
576     DEBUGLOG(5, "ZSTD_compressBlock_fast_extDict_generic (offset_1=%u)", offset_1);
589         const U32    repIndex = curr + 1 - offset_1;
593         DEBUGLOG(7, "offset_1 = %u , curr = %u", offset_1, curr);
596              & (offset_1 <= curr+1 - dictStartIndex) ) /* note: we are searching at curr+1 */
616                 offset_2 = offset_1; offset_1 = offset;  /* update offset history */
635                     { U32 const tmpOffset = offset_2; offset_2 = offset_1; offset_1 = tmpOffset; }  /* swap offset_2 <=> offset_1 */
646     rep[0] = offset_1;